Bacillarieae, Cymbellacese, Amphora. 415 



Hab. in mari prope «Colorabo» insulse Ceylonfe (Cravbn). — 

 cc An hujus generis?». 



188. Amphora decora Castrac. Diat. Cballenger p. 18, t. 27, f. 14, 1690 

 Notarisia 1889, p. 681. — Late inflata, elongata, 90 - 24 (ex icone), 

 apicibus obtusis, subproductis; valvis medio inflexis; zona conne- 

 ctivali in fascias divisa, biuis granulorum ordinibus et striis alter- 



nis insignita. 



Hab. ad superficiem (?) maris pr. insulas Philippinicas (tHxped. 

 Challenger). 



189. Amphora SCalaris Castrac. Diat. Challenger p. 18, t. 27, f. 19, 1691 

 Notarisia 1889, p. 582. — Oblonga, 122*24 (ex icone), truncata, 

 marginibus dorsuali et ventrah late biarcuatis, centro medio an- 

 gulariter inflexa, striis continuis, raris transverse parallelis. 



Hab. ad portum «Jackson» in Australia (Exped. Challenger). 



190. Amphora Meneghiniana Castrac. Diat. Challenger p. 17, t. 27, 1692 

 f. 16, Notarisia 1889, p. 681. — Sublineariter elongata, 85 a 20 



(ex icone), apicibus rotundato-truncatis, medio late inflata; striis 

 transversis conspicuis, subradiantibus. 



Hab. ad portum «Tahiti» (Exped. Challenger). 



191. Amphora philippinica Castrac. Diat. Challenger pag. 19, t. 27, 1693 

 f. 2, Notarisia 1889, p. 682. — Valvis ad dorsum arcte sinuato- 

 constrictis, 80 a. longis (ex icone), apicibus productis, acutis; rha- 

 phe recta, ad polos vix deorsum inflata; striis transversis perspi- 

 cuis, punctulatis. 



Hab. in mari Philippinarum (Exped. Challenger). — Am- 

 phorce coarclaUe Grun. in A. Schm. Atlas t. 25, f. 62 similis. 



192. Amphora polyzonata Castrac. Diat. Challenger p. 18, t. 27, f, 18, 1694 

 Notarisia 1889, p. 682. — Lata, 77-78 s 34 (ex icone), medio angula- 

 riter constricta, apicibus late rotundatis, truncatis; valvis intror- 

 sum inflexis; zona connectivali in plures fascias divisa; zona et 

 valvis quadrato ordine punctulatis. 



Hab. ad portum «Tahiti» (Exped. Challenger). 



193. Amphora briocensis Petit in Bull. Soc. Belge de Microsc. 1876, 1695 

 p. XXXIV c. icone — Elliptica, 26 u. longa, lat. max. 13 u... me- 



dio valde constricta, panduriformis et iterum sub polis leniter con- 

 stricta, apicibus productis 3 u. latis, late rotundatis, vitta media 

 elliptica utroque fine truncata et striis longitudinalibus delicatis 

 percursa; valvis ventre subflexo, utroque polo capitatis et leniter 

 recurvis; costis longitudinalibus 3, arcuatis; striis transversis per- 



